Worldwide Ski Resort Forecasts
Colour guide Temperature · Wind · Rain · Snow
Each colour starts at the value shown. Wind colours match across all three units. Dry cells stay neutral. Colours describe the displayed values, not official weather warnings.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
Forecast values and model notes
Roundtop Mountain Resort - Low lift station
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Wednesday, 04/11 06:00 14.5 74 17 9 3B S — — 1022 3172 Clear 0% cloud  09:00 12.6 82 13 7 3B SW 0 0 1021 3164 Clear 0% cloud 12:00 11.8 84 11 6 2B S 0 0 1021 3162 Clear 0% cloud 15:00 17.8 61 15 8 3B S 0 0 1020 3158 Partly cloudy 26% cloud  18:00 21.7 48 20 11 4B S 0 0 1017 3144 Partly cloudy 37% cloud 21:00 21 46 18 10 3B S 0 0 1016 3135 Cloudy 58% cloud  Thursday, 05/11 00:00 16.5 69 18 10 3B S 0 0 1016 3130 Cloudy 53% cloud 03:00 15.6 82 18 10 3B S 0 0 1015 3123 Partly cloudy 46% cloud 06:00 16.4 90 21 11 4B S 0 0 1014 3110 Overcast 93% cloud  09:00 16.8 97 25 13 4B S 1.9 0 1012 3097 Overcast 100% cloud 12:00 17.1 97 28 15 4B S 5.2 0 1012 3095 Overcast 100% cloud 15:00 18.4 93 27 15 4B S 2.1 0 1012 3093 Overcast 93% cloud 18:00 20.8 79 21 11 4B SW 0.33 0 1010 3081 Cloudy 72% cloud 21:00 20.6 82 17 9 3B SW 0.65 0 1009 3077 Clear 16% cloud Friday, 06/11 00:00 18.1 92 14 8 3B SW 0.19 0 1011 3087 Partly cloudy 41% cloud 03:00 16.9 94 11 6 2B SW 1.8 0 1011 3084 Partly cloudy 45% cloud 06:00 15.4 94 9 5 2B W 0.02 0 1011 3074 Cloudy 63% cloud 09:00 13.7 90 7 4 2B W 0 0 1012 3070 Overcast 95% cloud 12:00 12.1 93 5 3 1B W 0 0 1013 3070 Cloudy 77% cloud 15:00 16.7 72 6 3 2B W 0 0 1014 3069 Partly cloudy 41% cloud 18:00 19.1 54 5 3 1B W 0 0 1012 3055 Cloudy 68% cloud 21:00 18.5 58 4 2 1B NW 0 0 1011 2982 Clear 13% cloud Saturday, 07/11 00:00 14 73 5 3 1B NE 0 0 1011 3031 Clear 3% cloud 03:00 12.7 73 9 5 2B NW 0 0 1012 2909 Cloudy 51% cloud 06:00 12.8 72 12 6 2B NW 0 0 1011 2737 Partly cloudy 49% cloud 09:00 11.2 80 19 10 3B NW 0.04 0 1012 2330 Overcast 87% cloud 12:00 9.1 68 23 13 4B NW 0 0 1014 2074 Cloudy 51% cloud 15:00 9.7 62 23 12 4B NW 0 0 1015 1829 Clear 6% cloud 18:00 12.2 46 22 12 4B NW 0 0 1013 1397 Clear 15% cloud 21:00 10.4 50 26 14 4B NW 0 0 1014 1305 Cloudy 70% cloud Sunday, 08/11 00:00 7.7 67 23 12 4B W 0 0 1015 1266 Cloudy 53% cloud 03:00 7.6 74 24 13 4B NW 0 0 1015 1652 Partly cloudy 36% cloud 06:00 9 76 24 13 4B NW 0 0 1014 2051 Partly cloudy 47% cloud 09:00 9.3 80 23 13 4B NW 0 0 1015 1980 Partly cloudy 38% cloud 12:00 8.4 77 25 14 4B NW 0 0 1016 2066 Clear 13% cloud 15:00 10.6 61 23 13 4B NW 0 0 1016 1791 Overcast 95% cloud 18:00 12.2 50 20 11 4B W 0 0 1014 2867 Clear 16% cloud 21:00 13 37 18 10 3B W 0 0 1012 2999 Clear 0% cloud Monday, 09/11 00:00 10 45 19 10 3B W 0 0 1012 2904 Clear 1% cloud 03:00 9 53 19 10 3B W 0 0 1012 2525 Partly cloudy 40% cloud 06:00 10.1 55 21 11 4B W 0 0 1011 1972 Cloudy 67% cloud 09:00 9.8 65 25 13 4B W 0 0 1011 1360 Cloudy 59% cloud 12:00 8.3 67 23 12 4B NW 0 0 1013 1277 Cloudy 75% cloud 15:00 10.1 57 32 17 5B NW 0.02 0 1015 1281 Cloudy 52% cloud 18:00 11.1 51 29 15 4B NW 0 0 1015 1351 Overcast 99% cloud 21:00 11.4 49 26 14 4B NW 0 0 1016 1424 Partly cloudy 23% cloud Tuesday, 10/11 00:00 8.7 59 19 10 3B NW 0 0 1018 1441 Clear 4% cloud 03:00 7 71 15 8 3B NW 0 0 1019 3060 Clear 11% cloud 06:00 5.8 75 14 8 3B NW 0 0 1020 3069 Clear 1% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 40.1070984°N, -76.920899°E · Requested elevation: 235 m. Model terrain: 154 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) uses additional 600/500 hPa temperatures when available and estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.
Roundtop Mountain Resort is a downhill ski area in Pennsylvania, United States. Mapped terrain includes easy, intermediate, advanced, expert routes. Its mapped lift network extends from approximately 235 to 411 metres above sea level.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
Forecast values and model notes
Roundtop Mountain Resort - Base lift station
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Wednesday, 04/11 06:00 14.5 74 17 9 3B S — — 1022 3172 Clear 0% cloud 09:00 12.6 82 13 7 3B SW 0 0 1021 3164 Clear 0% cloud 12:00 11.8 84 11 6 2B S 0 0 1021 3162 Clear 0% cloud 15:00 17.8 61 15 8 3B S 0 0 1020 3158 Partly cloudy 26% cloud 18:00 21.7 48 20 11 4B S 0 0 1017 3144 Partly cloudy 37% cloud 21:00 21 46 18 10 3B S 0 0 1016 3135 Cloudy 58% cloud Thursday, 05/11 00:00 16.5 69 18 10 3B S 0 0 1016 3130 Cloudy 53% cloud 03:00 15.6 82 18 10 3B S 0 0 1015 3123 Partly cloudy 46% cloud 06:00 16.4 90 21 11 4B S 0 0 1014 3110 Overcast 93% cloud 09:00 16.8 97 25 13 4B S 1.9 0 1012 3097 Overcast 100% cloud 12:00 17.1 97 28 15 4B S 5.2 0 1012 3095 Overcast 100% cloud 15:00 18.4 93 27 15 4B S 2.1 0 1012 3093 Overcast 93% cloud 18:00 20.8 79 21 11 4B SW 0.33 0 1010 3081 Cloudy 72% cloud 21:00 20.6 82 17 9 3B SW 0.65 0 1009 3077 Clear 16% cloud Friday, 06/11 00:00 18.1 92 14 8 3B SW 0.19 0 1011 3087 Partly cloudy 41% cloud 03:00 16.9 94 11 6 2B SW 1.8 0 1011 3084 Partly cloudy 45% cloud 06:00 15.4 94 9 5 2B W 0.02 0 1011 3074 Cloudy 63% cloud 09:00 13.7 90 7 4 2B W 0 0 1012 3070 Overcast 95% cloud 12:00 12.1 93 5 3 1B W 0 0 1013 3070 Cloudy 77% cloud 15:00 16.7 72 6 3 2B W 0 0 1014 3069 Partly cloudy 41% cloud 18:00 19.1 54 5 3 1B W 0 0 1012 3055 Cloudy 68% cloud 21:00 18.5 58 4 2 1B NW 0 0 1011 2982 Clear 13% cloud Saturday, 07/11 00:00 14 73 5 3 1B NE 0 0 1011 3031 Clear 3% cloud 03:00 12.7 73 9 5 2B NW 0 0 1012 2909 Cloudy 51% cloud 06:00 12.8 72 12 6 2B NW 0 0 1011 2737 Partly cloudy 49% cloud 09:00 11.2 80 19 10 3B NW 0.04 0 1012 2330 Overcast 87% cloud 12:00 9.1 68 23 13 4B NW 0 0 1014 2074 Cloudy 51% cloud 15:00 9.7 62 23 12 4B NW 0 0 1015 1829 Clear 6% cloud 18:00 12.2 46 22 12 4B NW 0 0 1013 1397 Clear 15% cloud 21:00 10.4 50 26 14 4B NW 0 0 1014 1305 Cloudy 70% cloud Sunday, 08/11 00:00 7.7 67 23 12 4B W 0 0 1015 1266 Cloudy 53% cloud 03:00 7.6 74 24 13 4B NW 0 0 1015 1652 Partly cloudy 36% cloud 06:00 9 76 24 13 4B NW 0 0 1014 2051 Partly cloudy 47% cloud 09:00 9.3 80 23 13 4B NW 0 0 1015 1980 Partly cloudy 38% cloud 12:00 8.4 77 25 14 4B NW 0 0 1016 2066 Clear 13% cloud 15:00 10.6 61 23 13 4B NW 0 0 1016 1791 Overcast 95% cloud 18:00 12.2 50 20 11 4B W 0 0 1014 2867 Clear 16% cloud 21:00 13 37 18 10 3B W 0 0 1012 2999 Clear 0% cloud Monday, 09/11 00:00 10 45 19 10 3B W 0 0 1012 2904 Clear 1% cloud 03:00 9 53 19 10 3B W 0 0 1012 2525 Partly cloudy 40% cloud 06:00 10.1 55 21 11 4B W 0 0 1011 1972 Cloudy 67% cloud 09:00 9.8 65 25 13 4B W 0 0 1011 1360 Cloudy 59% cloud 12:00 8.3 67 23 12 4B NW 0 0 1013 1277 Cloudy 75% cloud 15:00 10.1 57 32 17 5B NW 0.02 0 1015 1281 Cloudy 52% cloud 18:00 11.1 51 29 15 4B NW 0 0 1015 1351 Overcast 99% cloud 21:00 11.4 49 26 14 4B NW 0 0 1016 1424 Partly cloudy 23% cloud Tuesday, 10/11 00:00 8.7 59 19 10 3B NW 0 0 1018 1441 Clear 4% cloud 03:00 7 71 15 8 3B NW 0 0 1019 3060 Clear 11% cloud 06:00 5.8 75 14 8 3B NW 0 0 1020 3069 Clear 1% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 40.1070984°N, -76.920899°E · Requested elevation: 235 m. Model terrain: 154 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) uses additional 600/500 hPa temperatures when available and estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
Forecast values and model notes
Roundtop Mountain Resort - Top lift station
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Wednesday, 04/11 06:00 14.7 70 26 14 4B SW — — 1022 3172 Clear 0% cloud 09:00 13.5 74 21 11 4B SW 0 0 1021 3164 Clear 0% cloud 12:00 12.9 75 19 10 3B SW 0 0 1021 3162 Clear 0% cloud 15:00 17 62 24 13 4B S 0 0 1020 3158 Partly cloudy 26% cloud 18:00 19.7 52 25 14 4B S 0 0 1017 3144 Partly cloudy 37% cloud 21:00 19.4 47 25 13 4B S 0 0 1016 3135 Cloudy 58% cloud Thursday, 05/11 00:00 16.1 68 29 15 4B S 0 0 1016 3130 Cloudy 52% cloud 03:00 15.5 84 31 17 5B S 0 0 1015 3123 Partly cloudy 46% cloud 06:00 16 92 35 19 5B S 0 0 1014 3110 Overcast 93% cloud 09:00 16.4 98 39 21 5B S 1.9 0 1012 3097 Overcast 100% cloud 12:00 16.4 97 42 23 6B S 5.2 0 1012 3095 Overcast 100% cloud 15:00 17.2 95 37 20 5B SW 2.1 0 1012 3093 Overcast 93% cloud 18:00 19.2 84 26 14 4B SW 0.33 0 1010 3081 Cloudy 72% cloud 21:00 19.4 84 24 13 4B SW 0.65 0 1009 3077 Clear 16% cloud Friday, 06/11 00:00 17.7 89 20 11 4B SW 0.19 0 1011 3087 Partly cloudy 41% cloud 03:00 16.9 90 17 9 3B SW 1.8 0 1011 3084 Partly cloudy 46% cloud 06:00 15.5 86 16 9 3B W 0.02 0 1011 3074 Cloudy 63% cloud 09:00 13.8 80 14 8 3B W 0 0 1012 3070 Overcast 95% cloud 12:00 12.3 84 8 4 2B NW 0 0 1013 3070 Cloudy 77% cloud 15:00 15.2 72 7 4 2B W 0 0 1014 3069 Partly cloudy 42% cloud 18:00 17.1 59 6 3 2B W 0 0 1012 3055 Cloudy 68% cloud 21:00 17 59 6 3 1B NW 0 0 1011 2982 Clear 13% cloud Saturday, 07/11 00:00 13.8 68 5 3 1B N 0 0 1011 3032 Clear 3% cloud 03:00 12.8 67 12 6 2B NW 0 0 1012 2908 Cloudy 53% cloud 06:00 12.4 71 14 8 3B NW 0 0 1011 2736 Partly cloudy 49% cloud 09:00 10.4 81 23 12 4B NW 0.04 0 1012 2330 Overcast 88% cloud 12:00 8 67 31 17 5B NW 0 0 1014 2073 Cloudy 51% cloud 15:00 7.6 68 28 15 4B NW 0 0 1015 1828 Clear 6% cloud 18:00 10 50 27 14 4B NW 0 0 1013 1396 Clear 15% cloud 21:00 8.7 54 32 17 5B NW 0 0 1014 1305 Cloudy 69% cloud Sunday, 08/11 00:00 6.3 71 34 18 5B NW 0 0 1015 1266 Cloudy 53% cloud 03:00 6.5 76 36 19 5B NW 0 0 1015 1652 Partly cloudy 36% cloud 06:00 7.8 80 37 20 5B NW 0 0 1014 2053 Partly cloudy 46% cloud 09:00 8 84 35 19 5B NW 0 0 1015 1982 Partly cloudy 37% cloud 12:00 7.1 80 36 20 5B NW 0 0 1016 2069 Clear 13% cloud 15:00 8.7 67 28 15 4B NW 0 0 1016 1796 Overcast 94% cloud 18:00 10.1 55 24 13 4B W 0 0 1014 2869 Clear 16% cloud 21:00 11.5 37 27 14 4B W 0 0 1012 3000 Clear 0% cloud Monday, 09/11 00:00 9.6 43 32 17 5B W 0 0 1012 2907 Clear 1% cloud 03:00 8.5 52 32 17 5B W 0 0 1012 2536 Partly cloudy 39% cloud 06:00 9 59 32 17 5B W 0 0 1011 1976 Cloudy 68% cloud 09:00 8.4 70 36 19 5B NW 0 0 1011 1361 Cloudy 60% cloud 12:00 7 70 34 18 5B NW 0 0 1013 1278 Cloudy 74% cloud 15:00 8.2 62 39 21 6B NW 0.02 0 1015 1281 Cloudy 51% cloud 18:00 9.3 56 35 19 5B NW 0 0 1015 1351 Overcast 99% cloud 21:00 9.7 53 33 18 5B NW 0 0 1016 1425 Partly cloudy 23% cloud Tuesday, 10/11 00:00 7.7 62 28 15 4B NW 0 0 1018 1441 Clear 4% cloud 03:00 6 73 25 13 4B NW 0 0 1019 3060 Clear 11% cloud 06:00 5.1 72 24 13 4B NW 0 0 1020 3069 Clear 1% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 40.1032595°N, -76.9254766°E · Requested elevation: 411 m. Model terrain: 155 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) uses additional 600/500 hPa temperatures when available and estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.